Valeo Systemes Thermiques

Erwan Etienne

Kamel Azzouz

Amrid Mammeri

Gael Durbecq

Patrick Boisselle

Samuel Bry

Christophe Lenormand

Nicolas Francois

Jean-Philippe Berthome

A cooling module for an electric or hybrid motor vehicle, through which an air flow is intended to pass, having a set of heat exchangers including a first heat exchanger and a second heat exchanger; a fan casing disposed downstream, the fan casing having an outlet for the air flow; a tangential turbomachine configured so as to generate the air flow; the cooling module further including: an air discharge vent disposed downstream of the outlet for the air flow of the fan casing; and a bypass connecting the outlet for the air flow to an opening upstream of the set of heat exchangers; the air discharge vent having a closure device configured so as to redirect the air flow from the outlet towards the outside of the vehicle when in the discharge position and to redirect the air flow towards the bypass when in the recirculation position.

Cooling module for an electric or hybrid motor vehicle, comprising a tangential-flow turbomachine

The invention relates to a cooling module for a motor vehicle, including at least one heat exchanger, at least one tangential turbomachine, a housing having a first suction opening and an exhaust opening between which flows a first air stream passing through the at least one heat exchanger and at least one electric motor for controlling the rotation of the at least one tangential-flow turbomachine, the electric motor being arranged on the outer wall of the housing, the electric motor including at least one air inlet and one air outlet. The housing includes a second suction opening, the air outlet of the motor being in fluid connection with the second suction opening so as to allow a second air stream to flow.

Cooling module for an electric motor vehicle, comprising a tangential-flow turbomachine

Cooling module () for an electric or hybrid motor vehicle (), through which cooling module () an air flow (F) is intended to pass, comprising: —a set of heat exchangers () comprising: —a first heat exchanger () configured to be a condenser connected within an air conditioning circuit (A), and —a second heat exchanger () configured to be a low-temperature radiator connected within a thermal management circuit (B), —a tangential-flow turbomachine () configured so as to generate the air flow (F), the set of heat exchangers () further comprising a third heat exchanger () configured to be a sub-cooler connected within the air conditioning circuit (A), the third heat exchanger () being arranged within the set of heat exchangers () furthest upstream in the direction of the air flow (F).

Cooling module an electric or hybrid motor vehicle, comprising a tangential-flow turbomachine

The invention relates to a cooling module for an electric or hybrid vehicle, the cooling module having a housing including an air inlet and an air outlet and within which there are arranged an assembly of heat exchangers and a tangential turbomachine configured so as to generate an air flow passing through the housing from its air inlet to its air outlet and passing through the assembly of heat exchangers. The housing has, on one of its outer lateral faces, a two-fluid heat exchanger in order to allow the exchanges of heat energy between a first heat-transfer fluid circulating in a first circulation loop and a second heat-transfer fluid circulating in a second circulation loop.

Cooling module for an electric or hybrid motor vehicle

The invention relates to a heat exchanger comprising: With the fin () having a flat rectangular overall shape, the ratio between the number of louvers () and the width of the fin () is between 0.73 and 1.13.

Fin heat exchanger comprising improved louvres

The invention concerns a header () for a heat exchanger of a motor vehicle, configured to receive heat exchange tubes (). The header comprises:

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Le Mesnil Saint Denis, France

Erwan Etienne